Home / 3,621,798,041.04-5,432,690,280.78-1,134,849,355.92

Finding the Fourth Proportional to 3,621,798,041.04, 5,432,690,280.78 and 1,134,849,355.92

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Solution

The fourth proportional to 3,621,798,041.04, 5,432,690,280.78 and 1,134,849,355.92 is: 1,702,271,909.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,798,041.04 : 5,432,690,280.78 = 1,134,849,355.92 : x
  2. Step 2: Convert to fraction form
    3,621,798,041.04/5,432,690,280.78 = 1,134,849,355.92/x
  3. Step 3: Cross multiply
    3,621,798,041.04x = 5,432,690,280.78 × 1,134,849,355.92
  4. Step 4: Simplify right side
    3,621,798,041.04x = 6,165,285,066,056,027,136
  5. Step 5: Solve for x
    x = 6,165,285,066,056,027,136/3,621,798,041.04
  6. Step 6: Final answer
    x = 1,702,271,909.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.